M330281 八、新型說明： 【新型所屬之技術領域】 本創作係有關於-種登車梯構造，尤指一種其在兩梯 架間之樞接構造可以承受較大之承載荷重，同時整體可以 減少包裝材積及增加梯架之強度者。 【先前技術】 料梯的蘭相當頻繁，在許多工程車輛自載運卡車 上開下來，或由地面開上卡車接受運载等方面，都松演相 籲t重要的角色·,近來由於休間運動的盛行，類如沙^等 之娛樂車輛亦相當流行，這類車輛同樣需要靠登 i卡車進行運送;一般常見的登車梯都具有一自卡 斜放至地面之完整長度，同時以兩側設有相平行的直向侧 架，並於兩側架間依適當間距橫向設置多數固定架而整體 構成梯狀之構造為之，但是此種構造由於相當長，使得運 載上相當不便；一種有兩截梯架的登車梯曾被運用，其主 Φ 要藉兩截梯架間之活頁來達成整體可折合成一半的長度來 增加運載之便利性，但此種構造漸漸的被發現在構造強度 上不甚理想，常在車輛登車時從樞接處斷裂成兩半，因為 車輛登車時除車輛本身的重量外，還包括駕駛者本身重量 及輪胎驅動上爬時的扭力會作用在梯架上，而登車梯的柩 接處強度最為脆弱，也最易造成損壞。 【新型内容】 本創作係提供一種登車梯構造，包括：第一梯架，包 括兩互相平行之侧架，兩侧架間設有多數個固定架，侧架 M3 30281 一端設有樞接部；第二梯架，包括兩互相平行之侧架，兩 侧架間設有多數個固定架，侧架一端設有柩接部；一枢接 構造，包括設於所述第一梯架側架上之一對第〆樞接件、 設於所述第二梯架側架上之一對第二樞接件；所述第、 二樞接件共同與固設在第二梯架樞接部兩端之樞軸聯結。 【實施方式】 請參閱第一圖，本創作實施例包括： 第一梯架1，其由金屬材質製成，包括兩互相平行之侧 馨架11，兩側架11間設有固定架12，其依側架11的長度在 適當間距下平行設有多數個，侧架11 一端設為框接端並設 有枢接部13,侧架11相對於柩接端的另一端形成抵地端並 設有抵架14，在兩側架11間的固定架12上表面鋪設有金 屬網體15 ;侧架11之侧腹上形成有長條凹陷之區間16 ; 第二梯架2,其由金屬材質製成，包括兩互相平行之侧 架21，兩側架21間設有固定架22,其依侧架21的長度在 _ 適當間距下平行設有多數個，侧架21 —端設為樞接端並設 — 有柩接部23,側架21相對於框接端的另一端形成靠扣端並 設有扣架24，在兩侧架21間的固定架22上表面鋪設有金 屬網體25 ;侧架21之侧腹上形成有長條凹陷之區間26 ; 一樞接構造3,請配合參閱第二圖，包括設於所述第一 梯架1樞接部13兩對應外侧之侧架η上之一對第一樞接 件31，該樞接件31大致呈一長條片狀，其與侧架u之軸 線呈適當角度下焊設固定於侧架u上，樞接件31未受焊 固之另一端凸伸於側架u外並於其上設有一樞接孔; 一5 — M330281 另外’包括設於所述第二梯架2樞接部23兩對應外侧之侧 架21上之一對第二樞接件32，該樞接件32大致呈一長條 片狀’其與侧架21之轴線呈適當角度下焊設固定於侧架21 - 上，樞接件32未受焊固之另一端凸伸於侧架21外並於其 ‘ 上δ又有一樞接孔321，所述樞接件31、32之枢接孔1、 321相重疊並形成貫穿的孔；在第一梯架丨樞接部13近上 方位置處焊設有一與樞接部13平行之長條狀墊體33 ;另， 在第二梯架2樞接部23近下方位置處之兩端各焊設固定有 一截與樞接部23平行之柩軸34，兩樞轴34間形成鏤空之 空間35’各樞轴34分別向外凸伸穿經所述相重疊並形成貫 穿之樞接件31、32樞接孔311、321，使三者形成聯結。 第一梯架1及第二梯架2可以以該枢軸34為轴心做掀 開呈第一圖之開張狀態以利用第一梯架丨抵地端抵架14抵 於地面’而第二梯架2靠扣端扣架24靠扣卡車載斗的方式 斜架跨置’以令擬載運或下卸之車輛經其運送，此時第二 9 梯架2枢接部23恰抵於第一梯架1樞接部13所焊設之墊 體33。 請參閱第二圖’第一梯架1及第二梯架2亦可以以該 樞軸34為轴心做收折成約略一半的長度，如此可方便於收 置於卡車上之空間節省。 所述第一梯架1樞接部13之該對第一柩接件31在兩 樞軸34上的位置，是相較於第二梯架2樞接部23之該對 插接件32呈靠内之一侧，換言之，兩第一樞接件31間的 間距小於兩第二樞接件32之間距，如此的設計配合使第二 M330281 樞接件32之樞接孔321與樞轴34焊固而形成一體，則實 際上在第一梯架1與第二梯架2作開合操作時，第二樞接 件32與樞軸34基本上是未發生相對轉動的，只有第一樞 接件31相對於樞轴34作轉動；同時此種設計也限制了第 一樞接件31在受力時不會向外滑而自樞軸34脫落形成破 壞0 另外，請參閱第M330281 VIII. New description: [New technical field] This creation department has a structure of boarding ladders, especially a pivotal structure between two ladders that can withstand a large load bearing weight, and the overall reduction can be reduced. Packaging materials and increasing the strength of the ladder. [Prior Art] The blue of the ladder is quite frequent. In many engineering vehicles, the trucks are driven down by trucks, or the trucks are carried by the ground to carry them. They are all playing an important role. Recently, due to the rest The prevalence of recreational vehicles such as sand and so on is also quite popular. These vehicles also need to be transported by trucks. The common boarding ladders have a full length from the card to the ground, while on both sides. It is provided with parallel straight side frames, and a plurality of fixing frames are arranged laterally at appropriate intervals between the two side frames to form a ladder-like structure as a whole, but such a structure is rather inconvenient to carry, which is quite inconvenient; The two ladder ladders have been used, and the main Φ has to borrow half of the ladder between the ladders to achieve the overall length of the fold to increase the convenience of carrying, but this structure is gradually found in the construction The strength is not ideal. It is often broken into two halves from the pivot when the vehicle is boarding. Because the vehicle is on board, in addition to the weight of the vehicle itself, it also includes the weight of the driver and the twist of the tire when driving. Bier will take effect at the strength of a ladder rack, while boarding ladder of the most vulnerable, but also most likely to cause damage. [New Content] This creation provides a boarding ladder structure, including: a first ladder frame, including two parallel side frames, a plurality of fixed frames between the two side frames, and a pivoting portion at one end of the side frame M3 30281 The second ladder frame comprises two side frames parallel to each other, and a plurality of fixing frames are arranged between the two side frames, and one end of the side frame is provided with a connecting portion; a pivoting structure comprises a side frame provided on the first ladder frame One of the pair of second pivotal members, one pair of second pivoting members disposed on the second ladder frame side frame; the first and second pivoting members are fixedly fixed to the second ladder frame pivoting portion The pivot joints at both ends. [Embodiment] Please refer to the first figure. The present embodiment includes: a first ladder frame 1 made of a metal material, including two side slabs 11 which are parallel to each other, and a bracket 12 disposed between the two side frames 11 A plurality of the side frames 11 are arranged in parallel at an appropriate interval according to the length of the side frame 11. One end of the side frame 11 is a framed end and a pivoting portion 13 is provided. The side frame 11 is formed at the ground end with respect to the other end of the splicing end. There is a frame 14, a metal mesh body 15 is disposed on the upper surface of the frame 12 of the frame 11 on both sides; a section 16 of the long groove is formed on the side of the side frame 11; the second ladder frame 2 is made of metal material The utility model is made up of two side frames 21 which are parallel to each other, and a fixing frame 22 is arranged between the two side frames 21, and a plurality of the side frames 21 are arranged in parallel according to the length of the side frame 21, and the side frame 21 ends are pivotally connected. The end is provided with a splicing portion 23, the side frame 21 is formed with a buckle end with respect to the other end of the frame end and is provided with a buckle frame 24, and a metal mesh body 25 is disposed on the upper surface of the fixing frame 22 between the two side frames 21; A section 26 of the long recess is formed on the side of the side frame 21; a pivotal structure 3, please refer to the second figure, including the first ladder 1 is a pair of first pivoting members 31 on the side frame η of the outer side of the pivoting portion 13 . The pivoting member 31 is substantially in the form of a long strip and is welded and fixed at an appropriate angle to the axis of the side frame u. On the side frame u, the other end of the pivoting member 31 that is not welded is protruded from the side frame u and is provided with a pivot hole thereon; a 5-300330D is further included in the second ladder frame 2 The pivoting portion 23 has two pairs of the second pivoting members 32 on the side frames 21 of the outer side, and the pivoting members 32 are substantially in the form of a long strip that is welded and fixed at an appropriate angle to the axis of the side frame 21. On the side frame 21 -, the other end of the pivoting member 32 that is not welded is protruded from the outside of the side frame 21 and has a pivot hole 321 on the upper side thereof, and the pivoting hole of the pivoting members 31 and 32 1. The 321 overlaps and forms a through hole; a long strip body 33 parallel to the pivot portion 13 is welded at a position near the first ladder frame pivot portion 13; and, in the second ladder frame 2 A pivot shaft 34 parallel to the pivoting portion 23 is fixedly welded to the two ends of the pivoting portion 23, and a space 35 is formed between the two pivot shafts 34. Each of the pivot shafts 34 protrudes outwardly. The overlaps Penetration into the pivot member 31 through the pivot hole 311, 321, so that the three links are formed. The first ladder frame 1 and the second ladder frame 2 may be opened with the pivot shaft 34 as an opening state of the first figure to use the first ladder frame to abut the ground end frame 14 against the ground' and the second ladder The frame 2 of the frame 2 is fastened to the vehicle by the way of the car buckle, so that the vehicle to be carried or unloaded is transported by the frame 2, and the second 9 ladder 2 pivoting portion 23 is just the first The pad body 33 welded to the pivoting portion 13 of the ladder frame 1 . Referring to the second figure, the first ladder frame 1 and the second ladder frame 2 can also be folded into a length of about half of the axis of the pivot shaft 34, which is convenient for space saving on the truck. The position of the pair of first splicing members 31 of the first ladder frame 1 pivoting portion 13 on the two pivots 34 is opposite to the pair of connectors 32 of the second ladder frame 2 pivoting portion 23 On one side of the inner side, in other words, the distance between the two first pivoting members 31 is smaller than the distance between the two second pivoting members 32, such a design fits the pivoting holes 321 and the pivots 34 of the second M330281 pivoting member 32. When the first ladder frame 1 and the second ladder frame 2 are opened and closed, the second pivoting member 32 and the pivot shaft 34 are substantially not rotated relative to each other, and only the first pivot The connecting member 31 rotates relative to the pivot shaft 34. At the same time, the design also limits the first pivoting member 31 from slipping outward when the force is applied, and is broken from the pivot shaft 34 to form a damage.
之侧架11、21相對應位置處各設有握把4，可供整體作攜 行，但在構造上如第四圖所示，其係以安裝於第一梯架i 侧架11上之握把4為例，安裝於第二梯架2之侧架？！者 同理可推；握把4之構造包括橫向之握持部41及兩端立向 之扣桿部42,而扣桿部42係伸經第一梯架丨侧架u所嗖 之穿孔Π ’並於穿孔17之另—卿雜向寬度較穿孔 為大之擔抵部43 ;因此，當將握把4以橫向之握持部41 上提時，擋抵部43將擋扣侧架π所設之穿孔17並連動第 -梯架1文上提；反之’當釋放對握把4握持部Ο上提之 施力時，如第五圖师’握把4將下沉僅露橫向之握持部 41於側架11外；如此設計可因避免握把〇卜露凸出而節省 包裝運送之材積。 '21側腹上所形成 k 增加強度，增 第一梯架1和第二梯架2之侧架u 的長條凹陷區間16、26可以為侧架u 加第一梯架1和第二梯架2之承载荷重 不僅提供兩梯架 同時整體可以減 綜上所述，本創作實施例之構造設計 間之樞接構造可以承受較大之承载荷重， 一1〜 M330281 少包裝材敍如料之料 既未見於f知龍門工且機 其實賴及特殊構造， 依法提出新型專利申請―中，亦未公開於中請前，爰 當不惟能=:創:::::之較佳可行實一， f利範圍及創作說明書内容所^等====請 旮應仍屬本創作專利所涵蓋之範圍。The corresponding positions of the side frames 11, 21 are respectively provided with grips 4 for carrying the whole, but in the structure as shown in the fourth figure, they are mounted on the first ladder frame i side frame 11. The grip 4 is taken as an example, and is mounted on the side frame of the second ladder frame 2? ! Similarly, the structure of the grip 4 includes a lateral grip portion 41 and two ends of the strut portion 42 , and the clasp portion 42 extends through the perforation of the first ladder frame side frame u 'And the other side of the perforation 17 is larger than the perforation width 43; therefore, when the grip 4 is lifted by the lateral grip portion 41, the abutment portion 43 will block the side frame π The perforation 17 is set and the first ladder frame is connected with the text; otherwise, when the force is applied to the grip portion of the grip 4, the gripper 4 will sink and only reveal the lateral direction. The grip portion 41 is outside the side frame 11; the design can save the volume of the package transport by avoiding the protrusion of the grip. The formation of k on the '21 flank increases the strength, and the long recessed sections 16, 26 of the side frame u of the first ladder frame 1 and the second ladder frame 2 may be the side frame u plus the first ladder frame 1 and the second ladder The load-bearing weight of the frame 2 not only provides two ladder frames, but also can be reduced as a whole. The pivotal structure between the structural design of the present invention can withstand a large load bearing weight, and a 1~ M330281 less packaging material is described as expected. It is not seen in the knowledge of the dragon and the machine is actually dependent on the special structure, the new patent application is filed according to the law, and it is not disclosed before the middle of the request, but it is not only able to =: create::::: , f profit range and the content of the creation manual ^ etc. ==== Please be still covered by this creation patent.
【圖式簡單說明】 第一圖所示係本創作實施例之立體示意圖 第二圖所示係本創作實施例中樞接部份之放大示意圖。 第三圖所示係本創作實施例折收供提攜之示意圖。 第四圖所示係本創作實施例中握把安裝處構造剖面承意圖 第五圖所示係本創作實施例中握把收納構造剖面禾意圖。 【主要元件符號說明】 1 第一梯架 11 側架 12 固定架 13 柩接部 14 抵架 15 網艨 16 區間 2 第二梯架 2 1 侧架 2 2 固定架 2 3 樞接部 2 4 扣架 2 5 網體 2 6 區間 3 樞接構造 3 1 樞接件 3 1 1柩接孔 3 2 樞接件 3 2 1樞接孔 3 3 墊體 3 4 柩袖 3 5 空間 4 握把 4 1 握持部 4 2 扣桿部 4 3 擋抵部BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a perspective view of the present embodiment. The second figure is an enlarged schematic view of the pivotal portion of the present embodiment. The figure shown in the third figure is a schematic diagram of the present invention for folding and providing for carrying. The fourth figure shows the structure of the grip mounting structure in the present embodiment. The fifth figure shows the grip storage structure section in the present embodiment. [Main component symbol description] 1 First ladder frame 11 Side frame 12 Fixing frame 13 Clamping part 14 Abutment frame 15 Mesh 16 Section 2 Second ladder frame 2 1 Side frame 2 2 Fixing frame 2 3 Pivot part 2 4 Buckle Rack 2 5 mesh body 2 6 section 3 pivot structure 3 1 pivoting piece 3 1 1 柩 hole 3 2 pivoting piece 3 2 1 pivoting hole 3 3 pad body 3 4 柩 sleeve 3 5 space 4 grip 4 1 Grip portion 4 2 buckle portion 4 3 abutment portion